| 1. | Radon acts by emitting tissue-damaging particles as it decays.
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| 2. | The satellites orbit Earth every 12 hours emitting continuous navigational signals.
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| 3. | That is what organic light-emitting diodes are doing now.
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| 4. | They say the light-emitting diodes are bright on Broadway.
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| 5. | He attaches a blue LED to a yellow-emitting semiconductor.
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| 6. | Brandenstein said the Mini-Buster works by emitting gamma rays.
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| 7. | Many villages are overrun with motorcycles emitting foul and black smoke.
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| 8. | It should have started emitting its signal within a few hours.
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| 9. | The team performs flight acrobatics while emitting colored streams of smoke.
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| 10. | Particles can interact with light by either absorbing or emitting photons.
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